739730628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{647}}^1$

素因数の和:1026

約数の個数: 144

約数和(自身を含む): 2311545600

約数和(自身を除く): 1571814972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 349, 364, 468, 546, 647, 698, 819, 1047, 1092, 1294, 1396, 1638, 1941, 2094, 2443, 2588, 3141, 3276, 3882, 4188, 4529, 4537, 4886, 5823, 6282, 7329, 7764, 8411, 9058, 9074, 9772, 11646, 12564, 13587, 13611, 14658, 16822, 18116, 18148, 21987, 23292, 25233, 27174, 27222, 29316, 31759, 33644, 40761, 40833, 43974, 50466, 54348, 54444, 58877, 63518, 75699, 81522, 81666, 87948, 95277, 100932, 117754, 127036, 151398, 163044, 163332, 176631, 190554, 225803, 235508, 285831, 302796, 353262, 381108, 451606, 529893, 571662, 677409, 706524, 903212, 1059786, 1143324, 1354818, 1580621, 2032227, 2119572, 2709636, 2935439, 3161242, 4064454, 4741863, 5870878, 6322484, 8128908, 8806317, 9483726, 11741756, 14225589, 17612634, 18967452, 20548073, 26418951, 28451178, 35225268, 41096146, 52837902, 56902356, 61644219, 82192292, 105675804, 123288438, 184932657, 246576876, 369865314, 739730628]

約数ペア:

[(1, 739730628), (2, 369865314), (3, 246576876), (4, 184932657), (6, 123288438), (7, 105675804), (9, 82192292), (12, 61644219), (13, 56902356), (14, 52837902), (18, 41096146), (21, 35225268), (26, 28451178), (28, 26418951), (36, 20548073), (39, 18967452), (42, 17612634), (52, 14225589), (63, 11741756), (78, 9483726), (84, 8806317), (91, 8128908), (117, 6322484), (126, 5870878), (156, 4741863), (182, 4064454), (234, 3161242), (252, 2935439), (273, 2709636), (349, 2119572), (364, 2032227), (468, 1580621), (546, 1354818), (647, 1143324), (698, 1059786), (819, 903212), (1047, 706524), (1092, 677409), (1294, 571662), (1396, 529893), (1638, 451606), (1941, 381108), (2094, 353262), (2443, 302796), (2588, 285831), (3141, 235508), (3276, 225803), (3882, 190554), (4188, 176631), (4529, 163332), (4537, 163044), (4886, 151398), (5823, 127036), (6282, 117754), (7329, 100932), (7764, 95277), (8411, 87948), (9058, 81666), (9074, 81522), (9772, 75699), (11646, 63518), (12564, 58877), (13587, 54444), (13611, 54348), (14658, 50466), (16822, 43974), (18116, 40833), (18148, 40761), (21987, 33644), (23292, 31759), (25233, 29316), (27174, 27222)]